*,
:before,
::before,
:after,
::after {
  box-sizing: border-box;
}

* {
  border: 0;
  border-radius: 0;
  margin: 0;
  outline: 0;
  padding: 0;
}

html {
  overflow-y: scroll;
  overscroll-behavior-y: none;
  scrollbar-width: none;
}

body {
  background: var(--color-body-background);
  color: var(--color-font);
  font-family: BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDGothic", meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

svg {
  border: 0;
}

ol,
ul {
  list-style: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font-family: inherit;
}

button {
  background-color: transparent;
  cursor: pointer;
}

::-webkit-scrollbar {
  display: none;
}

:root {
  --color-font: #c9d1d9;
  --color-group-header-font: #6e7681;
  --color-icon: #9aa4ae;
  --color-panel-background: #161b22;
  --color-panel-header-background: #1b222b;
  --color-body-background: #0e1116;
  --color-accent: #7dd3c0;
}

.Formula {
  display: inline-block;
}

.Header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 42;
  display: flex;
  align-items: center;
  height: 56px;
}

.Logo {
  display: flex;
  align-items: center;
  padding: 0 28px;
}
.Logo a {
  color: var(--color-font);
  font-size: 20px;
  font-weight: 600;
  line-height: 2;
  letter-spacing: 0.2px;
  text-decoration: none;
}

.ApplicationTitle {
  font-size: 13px;
  line-height: 21px;
  color: var(--color-font);
  cursor: pointer;
  user-select: none;
}

.ApplicationCover {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
}
.ApplicationCover[data-open] {
  display: block;
}

.ApplicationModal {
  position: fixed;
  z-index: 41;
  display: none;
  width: max-content;
  background: var(--color-panel-background);
  box-shadow: 0 0 3px 1px var(--color-panel-background);
  border-radius: 2px;
}
.ApplicationModal[data-open] {
  display: block;
}

.ActionList {
  display: flex;
  flex-direction: column;
  padding: 8px 6px;
}

.ActionItem {
  display: flex;
  align-items: center;
  height: 30px;
  padding: 0 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-font);
  border-radius: 2px;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.ActionItem[data-active] {
  color: var(--color-accent);
}

.PanelControl {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
  padding: 0 32px;
}
.PanelControl-Item {
  display: flex;
  align-items: center;
  font-size: 13px;
  line-height: 21px;
  color: var(--color-group-header-font);
  cursor: pointer;
  user-select: none;
}
.PanelControl-Item[data-open] {
  color: var(--color-font);
}

.PanelColumn {
  position: fixed;
  left: 0;
  top: 56px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.SinglePanel {
  width: max-content;
  max-width: 320px;
  max-height: calc(100vh - 72px);
  background: var(--color-panel-background);
  box-shadow: 0 0 3px 1px var(--color-panel-background);
  border-radius: 0 8px 8px 0;
  overflow: hidden;
}
.SinglePanel:not([data-open]) {
  display: none;
}
.SinglePanel-Header {
  height: 32px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}
.SinglePanel-CloseIcon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-font);
  cursor: pointer;
}
.SinglePanel-CloseIcon svg {
  width: 9px;
  visibility: hidden;
}
.SinglePanel-CloseIcon:hover svg {
  visibility: visible;
}
.SinglePanel-Title {
  display: flex;
  align-items: center;
  height: 32px;
  background: var(--color-panel-header-background);
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-font);
  border-bottom-right-radius: 12px;
}
.SinglePanel-Title[data-end] {
  padding: 0 16px;
}
.SinglePanel-Main {
  padding: 0;
  overflow-y: auto;
  scrollbar-width: none;
}

.UniversityLink {
  display: flex;
  flex-direction: column;
  padding: 8px 6px;
}
.UniversityLink-Item {
  display: flex;
  align-items: center;
  height: 30px;
  padding: 0 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-font);
  border-radius: 2px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.UniversityLink-Item[data-selected] {
  color: var(--color-accent);
}

.UniversityChild {
  display: none;
  flex-direction: column;
}
.UniversityChild[data-open] {
  display: flex;
}
.UniversityChild a {
  display: flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 12px 4px 24px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-font);
  border-radius: 2px;
  text-decoration: none;
}
.UniversityChild a[data-active] {
  color: var(--color-accent);
}

.ExamArticle {
  min-height: 100vh;
  background: var(--color-body-background);
  color: var(--color-font);
  font-family: BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDGothic", meiryo, sans-serif;
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}
.ExamArticle::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 29;
  height: 56px;
  background: var(--color-body-background);
}
.ExamArticle-Main {
  width: 760px;
  max-width: 100%;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.ExamIndex {
  display: flex;
  flex-direction: column;
  user-select: text;
}
.ExamIndex-Title {
  padding: 24px 0 16px;
  font-size: 26px;
  line-height: 1.6;
  font-weight: 500;
  text-align: center;
}
.ExamIndex-Text {
  padding-bottom: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-group-header-font);
}
.ExamIndex .UniversityLink {
  padding: 0;
}
.ExamIndex .UniversityLink-Item {
  height: auto;
  padding: 24px 0 8px;
  font-size: 20px;
  line-height: 1.6;
  font-weight: 500;
  cursor: default;
}
.ExamIndex .UniversityChild a {
  min-height: 40px;
  padding: 4px 0;
  font-size: 16px;
  line-height: 1.8;
}

.ProblemDocument {
  display: flex;
  flex-direction: column;
  user-select: text;
}
.ProblemDocument-Title {
  padding: 8px 0 24px;
  font-size: 26px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--color-font);
  text-align: center;
}
.ProblemDocument-Statement {
  margin-bottom: 32px;
  padding: 20px 24px;
  background: var(--color-panel-background);
  border-radius: 8px;
}
.ProblemDocument-Source {
  padding-bottom: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-group-header-font);
}
.ProblemDocument-Question {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-font);
}
.ProblemDocument-Question + .ProblemDocument-Question {
  padding-top: 10px;
}
.ProblemDocument-Scene {
  padding-bottom: 40px;
}
.ProblemDocument-Heading {
  padding: 16px 0 8px;
  font-size: 20px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--color-font);
}
.ProblemDocument-Text {
  padding-bottom: 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-font);
}

.ProblemFigure {
  display: block;
  width: 100%;
  height: 440px;
}

.ViewModeControl {
  position: fixed;
  right: 0;
  bottom: 0;
  z-index: 44;
  display: flex;
  align-items: center;
  gap: 20px;
  height: 56px;
  padding: 0 28px;
}
.ViewModeControl-Item {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-group-header-font);
  cursor: pointer;
  user-select: none;
}
.ViewModeControl-Item svg {
  display: block;
  width: 20px;
  height: 20px;
}

html[data-view-mode=article] .ViewModeControl-Item[data-view-mode=article],
html[data-view-mode=slide] .ViewModeControl-Item[data-view-mode=slide] {
  color: var(--color-font);
}

.SlideControl {
  display: none;
}
.SlideControl-Previous, .SlideControl-Next {
  position: fixed;
  top: 50%;
  z-index: 44;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-top: -28px;
  color: var(--color-group-header-font);
  cursor: pointer;
  user-select: none;
}
.SlideControl-Previous svg, .SlideControl-Next svg {
  display: block;
  width: 24px;
  height: 24px;
}
.SlideControl-Previous {
  left: 12px;
}
.SlideControl-Next {
  right: 12px;
}

html[data-view-mode=slide] {
  overflow: hidden;
}
html[data-view-mode=slide] .Header,
html[data-view-mode=slide] .PanelControl,
html[data-view-mode=slide] .PanelColumn,
html[data-view-mode=slide] .ProblemDocument-Title,
html[data-view-mode=slide] .ProblemDocument-Statement {
  display: none;
}
html[data-view-mode=slide] .ExamArticle::before {
  display: none;
}
html[data-view-mode=slide] .ExamArticle-Main {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  max-width: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
}
html[data-view-mode=slide] .ProblemDocument {
  flex-shrink: 0;
  transform-origin: center center;
}
html[data-view-mode=slide] .SlideControl {
  display: block;
}

html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas] .ProblemDocument-Scene {
  display: none;
  grid-template-columns: 700px 900px;
  grid-template-rows: 150px 750px;
  width: 1600px;
  height: 900px;
  padding: 0;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas] .ProblemDocument-Scene[data-current] {
  display: grid;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas] .ProblemDocument-Heading {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  padding: 0 50px;
  font-size: 44px;
  line-height: 1.35;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas] .ProblemDocument-Body {
  grid-column: 1;
  grid-row: 2;
  padding: 50px;
  overflow: hidden;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas] .ProblemDocument-Text {
  padding: 0;
  font-size: 26px;
  line-height: 1.9;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas] .ProblemDocument-Text:not([data-open]) {
  display: none;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas] .ProblemDocument-Text[data-open] + .ProblemDocument-Text[data-open] {
  padding-top: 28px;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas] .ProblemFigure {
  grid-column: 2;
  grid-row: 1/-1;
  width: 900px;
  height: 900px;
}

html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-canvas-right-text] .ProblemDocument-Scene {
  display: none;
  grid-template-columns: 900px 700px;
  grid-template-rows: 150px 750px;
  width: 1600px;
  height: 900px;
  padding: 0;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-canvas-right-text] .ProblemDocument-Scene[data-current] {
  display: grid;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-canvas-right-text] .ProblemDocument-Heading {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: center;
  padding: 0 50px;
  font-size: 44px;
  line-height: 1.35;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-canvas-right-text] .ProblemDocument-Body {
  grid-column: 2;
  grid-row: 2;
  padding: 50px;
  overflow: hidden;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-canvas-right-text] .ProblemDocument-Text {
  padding: 0;
  font-size: 26px;
  line-height: 1.9;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-canvas-right-text] .ProblemDocument-Text:not([data-open]) {
  display: none;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-canvas-right-text] .ProblemDocument-Text[data-open] + .ProblemDocument-Text[data-open] {
  padding-top: 28px;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-canvas-right-text] .ProblemFigure {
  grid-column: 1;
  grid-row: 1/-1;
  width: 900px;
  height: 900px;
}

html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Scene {
  display: none;
  grid-template-columns: 700px 900px;
  grid-template-rows: 150px 750px;
  width: 1600px;
  height: 900px;
  padding: 0;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Scene[data-current] {
  display: grid;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Heading {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  padding: 0 50px;
  font-size: 44px;
  line-height: 1.35;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Body {
  grid-column: 1;
  grid-row: 2;
  padding: 50px;
  overflow: hidden;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Text {
  padding: 0;
  font-size: 26px;
  line-height: 1.9;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Text:not([data-open]) {
  display: none;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Text[data-open] + .ProblemDocument-Text[data-open] {
  padding-top: 28px;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemFigure {
  grid-column: 2;
  grid-row: 1/-1;
  width: 900px;
  height: 900px;
}
html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Text[data-open] {
  opacity: 1;
  transition: opacity 0.15s ease;
}
@starting-style {
  html[data-view-mode=slide] .ProblemDocument[data-slide-pattern=left-text-right-canvas-transition] .ProblemDocument-Text[data-open] {
    opacity: 0;
  }
}